* {
  padding: 0;
  margin: 0;
}

.flex {
  display: flex;
}
.flex-wrap {
  flex-wrap: wrap;
}
.align-center {
  align-items: center;
}
.align-start {
  align-content: flex-start;
}
.justify-center {
  justify-content: center;
}

img {
  max-width: 100%;
}
